From 0687495bfb02bea997818f9350fcdcdc00d71fe9 Mon Sep 17 00:00:00 2001
From: Pragmatic Software <pragma78@gmail.com>
Date: Mon, 29 Jan 2018 20:44:02 -0800
Subject: [PATCH] Remove channel when last admin is removed

---
 PBot/BotAdmins.pm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/PBot/BotAdmins.pm b/PBot/BotAdmins.pm
index a1b1cac2..d4860b0a 100644
--- a/PBot/BotAdmins.pm
+++ b/PBot/BotAdmins.pm
@@ -76,6 +76,11 @@ sub remove_admin {
   my ($channel, $hostmask) = @_;
 
   my $admin = delete $self->{admins}->hash->{$channel}->{$hostmask};
+
+  if (not keys %{$self->{admins}->hash->{$channel}}) {
+    delete $self->{admins}->hash->{$channel};
+  }
+
   if(defined $admin) {
     $self->{pbot}->{logger}->log("Removed level $admin->{level} admin [$admin->{name}] [$hostmask] from channel [$channel]\n");
     $self->save_admins;